The reflected entropy satisfies various properties that make it a useful measure of correlation. Of these, an important condition that will be useful for us is continuity [1]}, i.e.,
\(|S_R(A:B)_{\rho _{AB}}-S_R(A:B)_{\sigma _{AB}}|\le 4 \sqrt{2 T_{AB}} \log \min (d_A,d_B)-2 \sqrt{2T_{AB}}\log (T_{AB}),\) 
